shell bypass 403

UnknownSec Shell

: /sys/dev/char/4:5/subsystem/ttyS1/device/tty/ [ drwxr-xr-x ]

 Console
~

name last edit size owner:downer permission options
..
ttyS1 2026-02-18 13:54:50 dir root:root drwxr-xr-x
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